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Diffstat (limited to 'manual/conf.texi')
| -rw-r--r-- | manual/conf.texi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/manual/conf.texi b/manual/conf.texi index dbd1d30287..f959b00bb6 100644 --- a/manual/conf.texi +++ b/manual/conf.texi @@ -156,6 +156,8 @@ supported; use @code{sysconf} to find out. @xref{Sysconf}. If this symbol is defined, it indicates that the system supports job control. Otherwise, the implementation behaves as if all processes within a session belong to a single process group. @xref{Job Control}. +Systems conforming to the 2001 revision of POSIX, or newer, will +always define this symbol. @end deftypevr @deftypevr Macro int _POSIX_SAVED_IDS |